2645202 has 16 divisors (see below), whose sum is σ = 6046272. Its totient is φ = 755760.

The previous prime is 2645191. The next prime is 2645213. The reversal of 2645202 is 2025462.

It is an interprime number because it is at equal distance from previous prime (2645191) and next prime (2645213).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31449 + ... + 31532.

It is an arithmetic number, because the mean of its divisors is an integer number (377892).

2^2645202 is an apocalyptic number.

2645202 is an abundant number, since it is smaller than the sum of its proper divisors (3401070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2645202 is a wasteful number, since it uses less digits than its factorization.

2645202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62993.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2645202 is about 1626.4076979651. The cubic root of 2645202 is about 138.2991828733.

The spelling of 2645202 in words is "two million, six hundred forty-five thousand, two hundred two".